如何检查Google Play商店应用版本

Question

I am trying out the In-App Billing V3 from Google play. In the document below mentioned guidelines were given. I am not sure how to use the method isBillingSupported. Could you point me to any sample code.

Answer 1

You can check the version of the GooglePlayStore app in your device like this:

PackageManager mPm = getPackageManager();
try{
    PackageInfo info = mPm.getPackageInfo("com.android.vending", PackageManager.GET_META_DATA);
    int versionCode = info.versionCode;
    String versionName = info.versionName;
}
catch( PackageManager.NameNotFoundException e) {
    // Play Store not installed
}

I don't know how to send the isBillingSupported request, but I found this example on GitHub . I think it is what you are looking for.